<template>
	<div class="system-dept-container">
		<el-card shadow="hover">
			<div class="system-dept-search mb15">
				<el-form :inline="true">
					<el-form-item label="部门名称">
						<el-input size="default" v-model="tableData.param.deptName" placeholder="请输入部门名称" class="w-50 m-2" clearable/>
					</el-form-item>
					<el-form-item label="状态">
						<el-select size="default" placeholder="请选择状态" class="w-50 m-2" v-model="tableData.param.status" clearable>
							<el-option label="启用"  value="1" />
							<el-option label="禁用"  value="0" />
						</el-select>
					</el-form-item>
					<el-form-item>
						<el-button size="default" type="primary" class="ml10" @click="deptList">
							<el-icon>
								<ele-Search />
							</el-icon>
							查询
						</el-button>
						<el-button size="default" type="success" class="ml10" @click="onOpenAddDept">
							<el-icon>
							<ele-FolderAdd />
							</el-icon>
							新增部门
						</el-button>
					</el-form-item>
				</el-form>
			</div>
			<el-table
				:data="tableData.data"
				style="width: 100%"
				row-key="id"
				border
				lazy
				stripe
				indent = "16"
				default-expand-all
				:tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
			>
				<el-table-column type="selection" width="55" align="center" />
				<el-table-column prop="categoryName" label="部门名称" show-overflow-tooltip> </el-table-column>
				<el-table-column prop="status" label="部门状态" align="center" show-overflow-tooltip>
					<template #default="scope">
						<el-tag type="success" v-if="scope.row.status===1">启用</el-tag>
						<el-tag type="info" v-else>禁用</el-tag>
					</template>
				</el-table-column>
				<el-table-column prop="sort" label="排序" align="center" show-overflow-tooltip></el-table-column>
				<el-table-column prop="createdAt" label="创建时间" align="center" show-overflow-tooltip></el-table-column>
				<el-table-column label="操作" width="200">
					<template #default="scope">
						<el-button size="small" text type="primary" @click="onOpenAddDept(scope.row)">新增</el-button>
						<el-button size="small" text type="primary" @click="onOpenEditDept(scope.row)">修改</el-button>
						<el-button size="small" text type="primary" @click="onTabelRowDel(scope.row)">删除</el-button>
					</template>
				</el-table-column>
			</el-table>
		</el-card>
		<EditCategory ref="editCategoryRef" @deptList="deptList"/>
	</div>
</template>

<script lang="ts">
import { ref, toRefs, reactive, onMounted, defineComponent,getCurrentInstance } from 'vue';
import { ElMessageBox, ElMessage } from 'element-plus';
import EditCategory from '/@/views/content/category/component/editCategory.vue';
import {deleteCategory, getCategoryList} from "/@/api/content/category";

// 定义接口来定义对象的类型
interface TableDataRow {
	id:number;
	parentId:number;
	categoryName:string;
	status:number;
	sort:number;
	createdAt:string;
	children?:TableDataRow[];
}
interface TableDataState {
	tableData: {
		data: Array<TableDataRow>;
		loading: boolean;
		param: {
			pageNum: number;
			pageSize: number;
			categoryName:string;
			status:string;
		};
	};
}

export default defineComponent({
	name: 'systemCategory',
	components: { EditCategory },
	setup() {
    const {proxy} = getCurrentInstance() as any;
		const editCategoryRef = ref();
		const state = reactive<TableDataState>({
			tableData: {
				data: [],
				loading: false,
				param: {
					pageNum: 1,
					pageSize: 10,
					categoryName:'',
					status:''
				},
			},
		});
		// 初始化表格数据
		const initTableData = () => {
			deptList();
		};
		const deptList = ()=>{
			getCategoryList(state.tableData.param).then((res:any)=>{
				state.tableData.data = proxy.handleTree(res.data??[], "id","parentId");
			});
		};
		// 打开新增菜单弹窗
		const onOpenAddCategory = (row?: TableDataRow) => {
			editCategoryRef.value.openDialog(row?.id);
		};
		// 打开编辑菜单弹窗
		const onOpenEditCategory = (row: TableDataRow) => {
			editCategoryRef.value.openDialog(row);
		};
		// 删除当前行
		const onTabelRowDel = (row: TableDataRow) => {
			ElMessageBox.confirm(`此操作将永久删除部门：${row.categoryName}, 是否继续?`, '提示', {
				confirmButtonText: '删除',
				cancelButtonText: '取消',
				type: 'warning',
			})
			.then(() => {
				deleteCategory(row.id).then(()=>{
					ElMessage.success('删除成功');
					deptList();
				})
			})
			.catch(() => {});
		};
		// 页面加载时
		onMounted(() => {
			initTableData();
		});
		return {
			editCategoryRef,
			deptList,
			onOpenAddCategory,
			onOpenEditCategory,
			onTabelRowDel,
			...toRefs(state),
		};
	},
});
</script>
<style lang="scss" scoped>
	::v-deep .el-icon {
	    --color: auto;
	}
	.layout-navbars-breadcrumb-user{
		.el-badge{
			.el-icon {
				color: var(--el-button-hover-border-color);
			}
		}
	} 
	.el-backtop__icon{
	    color: #409eff;
	}
	
</style>	